Commit dd5f6c7b10 for wordpress.org

commit dd5f6c7b1003d30a4674c4c8ef5e1e7d8574e51f
Author: spacedmonkey <spacedmonkey@git.wordpress.org>
Date:   Thu Mar 30 11:08:21 2023 +0000

    Script Loader: Return early in _wp_theme_json_webfonts_handler if theme.json not present.

    Check to see if the theme.json file exists before processing the rest of the code in `_wp_theme_json_webfonts_handler`. This improves performance by not trying to parse the theme.json, early in the bootstrap process.

    Props spacedmonkey, hellofromTonya, flixos90.
    Fixes #57814.
    Built from https://develop.svn.wordpress.org/trunk@55612


    git-svn-id: http://core.svn.wordpress.org/trunk@55124 1a063a9b-81f0-0310-95a4-ce76da25c4cd

diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index cd84a19f6c..e0e01299a0 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -3225,6 +3225,10 @@ function _wp_theme_json_webfonts_handler() {
 		return;
 	}

+	if ( ! wp_theme_has_theme_json() ) {
+		return;
+	}
+
 	// Webfonts to be processed.
 	$registered_webfonts = array();

diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6bb7403feb..092c930c12 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-alpha-55608';
+$wp_version = '6.3-alpha-55612';

 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.